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rosijanka [135]
3 years ago
5

Answer these 2 questions for 100 pts. answers only please​

Mathematics
2 answers:
aliya0001 [1]3 years ago
8 0

Answer:

1.

%K = 31.904%

%Cl = 28.930%

%O = 39.166%

2.

Hg = 80.69/ 200.59 = 0.40/0.2 = 2

S = 6.436/ 32.07 = 0.20/0.2 = 1

O = 12.87/ 16.00 = 0.80/0.2 = 4

Hg2SO4 is the empirical formula

Step-by-step explanation:

tia_tia [17]3 years ago
5 0

Answer:

%K = 31.904%

%Cl = 28.930%

%O = 39.166%

Step-by-step explanation:

idk the rest

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Which of the following functions has the largest value when x= 3? Show your work.
luda_lava [24]

Answer:

p(x)

Step-by-step explanation:

Substitute x = 3 into each function and calculate the value.

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h(3) = 4(3) = 12

s(3) = 10(3) = 30

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6 0
3 years ago
The distance between two cities is 180km. The distance was covered by a car at the rate of 50km/h, by a bus 45km/h, by a truck a
Gennadij [26K]

Answer:

The speed and time are directly proportional in that the higher the speed the lesser the time and vice versa.

The constant is the total distance which is 180 km

Step-by-step explanation:

Step one:

given data

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1.The distance was covered by a car at the rate of 50km/h

The time taken will be

velocity= distance/time

time= distance/velocity

time= 180/50

time= 3.6 hours

2.The distance was covered by a bus 45km/h

The time taken will be

velocity= distance/time

time= distance/velocity

time= 180/45

time= 4 hours

3.The distance was covered by a bicycle at 25km/h

The time taken will be

velocity= distance/time

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time= 180/25

time= 7.2 hours

7 0
3 years ago
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ExtremeBDS [4]
0 = x because 0 + 5 = 5 plus 2 = 7
4 0
3 years ago
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Will give brainliest if correct.
Paul [167]

Answer:

Slope -1/3

Y-Intersept (0,11)

Step-by-step explanation:

The slope can be found next to the x

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3 0
3 years ago
What is the cube root of 27a^12
fiasKO [112]
Cube root of 27 a^12 will be:  3 a^4.
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3 years ago
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